package pack0617;


public class DemoC {
    public static void main(String[] args) {
        System.out.println("\"");
        System.out.println("\'");
        System.out.println("aa\tbb\tcc");
        System.out.println("aa\nbb\ncc\ndd");
        System.out.println("aa\b1111\b222");
    }
}
